Should I be OK letting my girlfriend stay at another guy's house?

Anonymous
Here's the situation. My girlfriend is currently living in the city at an apartment alone, but she will soon be moving back to her parents (away from the city) for a little while because she is financially struggling. She works night shifts at her job and is also going to school.

She asked me today if I would be OK with her staying with a guy she has met within the apartment complex for a few hours on the days she has class. She doesn't get off work until 7 am and then has class at 2pm. She is just wanting to stay at the guys house and sleep for a few hours before going to class, so she won't have a 3hr round trip drive from work to home and then back to school. I've never met the guy and I think she's only talked to him a few times and she said "he seems cool" and is debating whether to ask or not if she can stay there for a few hours each week. I don't feel too comfortable with the idea though. Am I over reacting or am I within the boundaries?
Should I be OK letting my girlfriend stay at another guy's house?
7 Opinion